Solve using formula
7x? - 16x-28 = 0
a
b
-3.45, 1.16
2.3, -2.3
3...
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Mathematics, 23.05.2020 06:57 999supergirl
Solve using formula
7x? - 16x-28 = 0
a
b
-3.45, 1.16
2.3, -2.3
3.45, -1.16
6.89, -2.32
c
d
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Answers: 1
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